Sconce light fixture



FIG. 1 is a front, bottom perspective view showing my new ornamental design for a sconce light fixture;

FIG. 2 is a right side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines shown on the drawings depict portions of the lamp that form no part of the claimed design. 

The ornamental design for a sconce light fixture, as shown and described. 